{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002681","497:4970002338","497:4970002741","466:4660012092","497:4970003012","497:4970002859","497:4970003013","497:4970002963","497:4970002802","466:4660012251","492:4920006245","497:4970002410","492:4920006496","497:4970003060","497:4970002189","466:4660012406","494:4940006547","466:4660013185","497:4970002742","497:4970002617","487:4870000005","466:4660010475","466:4660010976","497:4970001017","492:4920003127"],"twin_admin_codes":[497,497,497,466,497,497,497,497,497,466,492,497,492,497,497,466,494,466,497,497,487,466,466,497,492],"twin_sims":[0.3730736990111398,0.3015851901069404,0.21514603408621277,0.21006222055967771,0.12275307923035318,0.11205804149528047,0.07787505110088408,0.04668362670833248,0.044336752568394554,0.036252133942873084,0.03276799715091894,0.03154739093643403,0.02556894771143476,0.024148146969460278,0.021090194566768018,0.020382089738922606,0.020294247453634548,0.01804465640292483,0.01526317460495689,0.01512737861017395,0.01469646564712325,0.014512645252307391,0.013191943747415414,0.0121163343104831,0.012003455161122568],"twin_dists":[0.18237812285400154,0.20109190786625006,0.22766506815518345,0.2294299264414866,0.2660101174387987,0.2717288583648796,0.2934502269190868,0.3215206436334305,0.32421527998572525,0.33452486619199034,0.3395815747845446,0.3414619548753736,0.35168786462778806,0.3544192488694604,0.36080558727811274,0.3623986340895442,0.36259960499719357,0.3680243188970283,0.37561858338319776,0.37601968096906074,0.3773138069925108,0.377876061077439,0.3821113549249237,0.3858474973992642,0.38625645218555615],"n_dims_used":44,"mean_confidence":0.9077063473788175},"coverage":{"mean_confidence":0.9077063473788175,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}